7412812843 has 2 divisors, whose sum is σ = 7412812844. Its totient is φ = 7412812842.

The previous prime is 7412812819. The next prime is 7412812859. The reversal of 7412812843 is 3482182147.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7412812843 - 2⁵ = 7412812811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7412812796 and 7412812805.

It is not a weakly prime, because it can be changed into another prime (7412812643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3706406421 + 3706406422.

It is an arithmetic number, because the mean of its divisors is an integer number (3706406422).

Almost surely, 2^7412812843 is an apocalyptic number.

7412812843 is a deficient number, since it is larger than the sum of its proper divisors (1).

7412812843 is an equidigital number, since it uses as much as digits as its factorization.

7412812843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 7412812843 is about 86097.6935986092. The cubic root of 7412812843 is about 1949.8192112032.

The spelling of 7412812843 in words is "seven billion, four hundred twelve million, eight hundred twelve thousand, eight hundred forty-three".